We have three factories in China. They are Xiangsheng Perfume (Huaian) Co., Ltd.,Shanghai Xinjia Perfume Co., Ltd., and Jiangsu Jiafu Perfume Co., Ltd. We produce menthol crystal, peppermint oil, eucalyptus oil, natural camphor and other perfume and pharmaceutical products. If you want to buy some, please contact me. Thank you! E-mail: bonnie@xsmenthol.com.